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Asynchronous Transfer Mode

Testing Asynchronous Transfer Mode (ATM) communications and network equipment includes three primary testing phases: conformance verification; interoperability testing; performance benchmarking


Showing results: 1 - 6 of 6 items found.

  • PXI-2798, 40 GHz, Dual-Transfer PXI Transfer Switch Module

    782358-01 - NI

    40 GHz, Dual-Transfer PXI Transfer Switch Module—The PXI‑2798 can route RF or microwave signals in automated test applications. Designed to operate with less than 1 dB insertion loss at up to 40 GHz, the PXI‑2798 appears almost invisible to signals at much lower frequencies as well. You can use this module for basic signal routing or inserting and removing components in a signal path. The PXI‑2798 is also well-suited for passing high-order harmonics from RF upconverters or routing multiple sources to RF downconverters.

  • PXI-2598, 26.5 GHz, 50 Ω, Dual-Transfer PXI Transfer Switch Module

    778572-98 - NI

    26.5 GHz, 50 Ω, Dual-Transfer PXI Transfer Switch Module—The PXI‑2598 is a general-purpose switch module for routing RF or microwave signals in automated test applications. You can use this module for basic signal routing or inserting and removing components in a signal path. The PXI‑2598 is also well suited for passing high-order harmonics from PXI RF Signal Upconverter modules or routing multiple sources to PXI RF Signal Downconverter modules. You can use its onboard relay count tracking to predict relay lifetime and reduce unexpected system downtime.

  • Modules

    1x9 BIDI Transceiver Modules - Liverage Corp

    The module supplies best solution of short-haul 20 km for fiber optical system and link distance. The module with the Differential PECL of 3.3 or 5 Voltage and provide the system designer with products to implement a range of ATM (Asynchronous Transfer Mode) and SONET for Telecommunication. The module was all supplied in the new industry standard 1x9 SIP package style with a Bi-directional BIDI SC ST or FC connector interface.

  • Direct Access To T1 E1 DS0 On OC-3/12 STM-1/4 On LightSpeed1000™

    GL Communications Inc.

    Voice, data, and video traffic is exploding as smartphones, IP TV, video streaming, and "cloud" based services takeoff.  A majority of the backbone transport for these applications continues to be SONET and SDH optical transmission networks.  A dominant protocol for IP transport is PoS (Packet over SONET) and another is ATM (Asynchronous Transfer Mode).  Both schemes are packet based, with ATM using fixed size packets of 53 bytes called "cells", and PoS using variable packet sizes closely matching to Ethernet frames.

  • OC-3/STM-1 And OC-12/STM-4 Analysis And Emulation Card(w/ GigE And USB 2.0)

    LightSpeed1000™ - GL Communications Inc.

    Voice, data, and video traffic is exploding as smartphones, IP TV, video streaming, and "cloud" based services takeoff.  A majority of the backbone transport for these applications continues to be SONET and SDH optical transmission networks.  A dominant protocol for IP transport is PoS (Packet over SONET) and another is ATM (Asynchronous Transfer Mode).  Both schemes are packet based, with ATM using fixed size packets of 53 bytes called "cells", and PoS using variable packet sizes closely matching to Ethernet frames. GL's LightSpeed1000™ hardware platform (PCIe Card and USB Pod) is capable of OC-3/12 and STM-1/4 wire-speed processing on quad optical ports for functions such as wire-speed recording and wire-speed playback of Unchannelized and Channelized ATM, PoS, and RAW Traffic.

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